MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 383724c7a5748c3d46e76ff0f6e5c26219edc4b65088bad50ef1a86a42ea19e7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Smoke Loader
Vendor detections: 14
| SHA256 hash: | 383724c7a5748c3d46e76ff0f6e5c26219edc4b65088bad50ef1a86a42ea19e7 |
|---|---|
| SHA3-384 hash: | 093c7f0b91f6cdae2d7a681d29c0fac96e544ce66e42c021cccabf6e3139eb536c837d4c11990edb46bb5ef1dfe30bb1 |
| SHA1 hash: | 9cac9a2e0f3a0d3e0b9ede83f7cde39860c1ac96 |
| MD5 hash: | 5ccc064218d48040cb306d30cbd83079 |
| humanhash: | mirror-mississippi-delaware-johnny |
| File name: | 5ccc064218d48040cb306d30cbd83079 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 31'744 bytes |
| First seen: | 2023-03-20 16:12:49 UTC |
| Last seen: | 2023-03-20 18:31:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 192:WiMZKaKumgcFAPoSqToaLgc3bpEQk1YAlaLhvx1Y5dT4n18kjft:WNkgSLLg6pUYAlghvs38+2f |
| Threatray | 32 similar samples on MalwareBazaar |
| TLSH | T19CE2A404A7A4CA29F91B3A746CA717700F7AEDCB8812EB5F4C0478DE6D76384C9113D6 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 72690d69690d6972 (8 x AgentTesla, 6 x Smoke Loader, 2 x PureCrypter) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
5ccc064218d48040cb306d30cbd83079
Verdict:
Malicious activity
Analysis date:
2023-03-20 16:12:57 UTC
Tags:
loader smoke trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected Generic Downloader
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-03-20 16:06:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 22 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
SmokeLoader
Malware Config
C2 Extraction:
http://cletonmy.com/
http://alpatrik.com/
http://alpatrik.com/
Unpacked files
SH256 hash:
383724c7a5748c3d46e76ff0f6e5c26219edc4b65088bad50ef1a86a42ea19e7
MD5 hash:
5ccc064218d48040cb306d30cbd83079
SHA1 hash:
9cac9a2e0f3a0d3e0b9ede83f7cde39860c1ac96
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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